Allopurinol Impurity E

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Allopurinol Impurity E

RRL CAT No:	RRL1076
CAS No	31055-19-3
Mol.F.	C7H9N3O3
Mol.Wt.	183.16 g/mol
Inv. Status	In Stock

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Property	Value
IUPAC Chemical Name	ethyl 5-formamido-1H-pyrazole-4-carboxylate
Synonyms	Allopurinol EP Impurity E; Allopurinol USP Related Compound E; 5-Formylamino-1H-pyrazole-4-carboxylic acid Ethyl Ester; Ethyl 5-(formylamino)-1H-pyrazole-4-carboxylate
Appearance Specifications	White to Off-White Solid
Storage Condition	Refrigerator, under inert atmosphere, Protect from light

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